47209999200 has 1152 divisors, whose sum is σ = 206066810880. Its totient is φ = 9107251200.

The previous prime is 47209999189. The next prime is 47209999217. The reversal of 47209999200 is 299990274.

It is a happy number.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 128637417 + ... + 128637783.

It is an arithmetic number, because the mean of its divisors is an integer number (178877440).

Almost surely, 2^47209999200 is an apocalyptic number.

47209999200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47209999200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103033405440).

47209999200 is an abundant number, since it is smaller than the sum of its proper divisors (158856811680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47209999200 is a wasteful number, since it uses less digits than its factorization.

47209999200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 47209999200 in words is "forty-seven billion, two hundred nine million, nine hundred ninety-nine thousand, two hundred".